| occurrence of yersinia enterocolitica in wild-living birds and japanese serows. | yersinia spp. were isolated from 34 of 500 birds representing nine species. the highest isolation rate, 5 of 21 (23.8%), was found in blue magpies (cyanopia cyanus), followed by pheasants (phasianus colchicus tohkaidi), 5 of 33 (15.2%); gray starlings (sturnus cineraceus), 6 of 57 (10.5%); tree sparrows (passer montanus), 1 of 14 (7.1%); bulbuls (hypsipetes amaurotis), 4 of 57 (7.0%); crows (corvus levailantii or corvus corone), 7 of 117 (6.0%); eastern turtledoves (streptopelia orientalis), 4 o ... | 1985 | 3977310 |